【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】They often saw me ____________.

【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】They often saw me ____________.
选择一项：
A. in and about
B. about and out
C. out and about